DSOGaming writes: “Scared Pixel Studios has shared a new video from the latest 2018 build of its Mars City Security mod for Doom 3. Mars City Security is described as a Doom3 modification that puts heavy emphasis on cooperative and adversarial multiplayer, merging the fast and addictive gameplay of the predecessors (Doom1 & Doom2) with the enhanced Doom3 technology (optimized netcode for Online Internet & LAN networked multiplayer with improved idtech4 unified rendering).”
Source: N4G PC Mars City Security mod brings co-op PvE and PvP to Doom 3, new gameplay footage released